Expresa, en unidades del Sistema Internacional, la siguiente cantidad: 5,6 · 103 cm2

Expresa el resultado en notación científica.

Six pendulums of mass mand length las shown are released from rest at the same angle theta from vertical. rank the pendulums according to the numberof complete cycles of motion each pendulum goes through perminute. a. l= 1m m=2kg b. l= 4m m=1 kg c. l= 2 m m= 2 kg d. l= 1 m m= 4 kg e. l= 2 m m = 4 kg f. l= 4m m = 4kg

Substances that assume the shape of their container, but do not have a definite size are called

Why are nonmetals more likely to react with eachother by sharing electrons